FST3245MTC View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
View to exact match
FST3245MTC Datasheet PDF : 9 Pages
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December 2012
FST3245 — 8-Bit Bus Switch
Features
4 Ω Switch Connection between Two Ports
Minimal Propagation Delay through the Switch
Low ICC
Zero Bounce in Flow-through Mode
Control Inputs Compatible with TTL Level
Description
The FST3245 switch provides eight-bits of high-speed
CMOS TTL-compatible bus switching in a standard ’245
pin-out. The low on resistance allows inputs to be
connected to outputs without adding propagation delay
or generating additional ground bounce noise.
The device is organized as an eight-bit switch. When
/OE is LOW, the switch is ON and port A is connected to
port B. When /OE is HIGH, the switch is OPEN and a
high-impedance state exists between the two ports.
Ordering Information
Operating
Part Number Temperature
Range
Package
FST3245MTCX
-40 to +85°C
20-Lead Thin Shrink Small Outline Package (TSSOP),
JEDEC MO-153, 4.4 mm Wide
Packing
Method
Tape and Reel
Logic Diagram
A0 2
18 B0
A7 9
11 B7
/OE 19
Figure 1. Logic Diagram
©1997 Fairchild Semiconductor Corporation
FST3245 • Rev. 1.0.3
www.fairchildsemi.com
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